🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.46 AU - 0.72 AU

Year: 159 Days

Day: 23.2 Hours

Environment

Temp: 213 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.7 AU - 3.76 AU

Year: 2031 Days

Day: 40.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,441,875 km

• M1: 1,894,208 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.72 AU - 3.94 AU

Year: 2126 Days

Day: 12.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.97 AU - 4.57 AU

Year: 2561 Days

Day: 13.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,441,875 km

• M1: 1,073,066 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.77 AU - 5.27 AU

Year: 3362 Days

Day: 26.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 159.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.8

Radius: 9.3

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.48 AU - 6.8 AU

Year: 5323 Days

Day: 9.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 66,441,875 km

• M1: 119,828 km (0.072 R)
• M2: 231,129 km (0.092 R)
• M3: 462,407 km (0.111 R)
• M4: 590,762 km (0.118 R)
• M5: 691,591 km (0.058 R)
• M6: 765,044 km (0.109 R)
• M7: 832,662 km (0.107 R)
• M8: 893,847 km (0.115 R)
• M9: 974,780 km (0.119 R)
• M10: 1,067,680 km (0.115 R)
• M11: 1,213,089 km (0.098 R)
• M12: 1,427,762 km (0.1 R)
• M13: 1,512,883 km (0.113 R)
• M14: 1,599,650 km (0.091 R)
• M15: 1,789,939 km (0.066 R)
• M16: 2,119,503 km (0.085 R)
• M17: 2,192,656 km (0.071 R)
• M18: 2,291,540 km (0.113 R)
• M19: 2,468,365 km (0.03 R)
• M20: 2,532,542 km (0.093 R)
• M21: 2,702,186 km (0.064 R)
• M22: 2,781,772 km (0.081 R)
• M23: 3,318,230 km (0.092 R)
• M24: 3,504,181 km (0.109 R)
• M25: 3,767,323 km (0.094 R)
• M26: 4,611,205 km (0.1 R)
• M27: 4,883,622 km (0.069 R)
• M28: 4,948,398 km (0.11 R)
• M29: 5,427,411 km (0.103 R)
• M30: 5,955,790 km (0.083 R)
• M31: 6,182,282 km (0.106 R)
• M32: 7,356,924 km (0.11 R)
• M33: 7,487,523 km (0.12 R)
• M34: 7,600,021 km (0.045 R)
• M35: 7,960,103 km (0.042 R)
• M36: 8,113,441 km (0.119 R)
• M37: 8,267,676 km (0.098 R)
• M38: 8,325,869 km (0.115 R)
• M39: 8,462,004 km (0.098 R)
• M40: 8,795,756 km (0.116 R)
• M41: 8,854,997 km (0.089 R)
• M42: 9,496,323 km (0.104 R)
• M43: 10,007,649 km (0.081 R)
• M44: 10,090,376 km (0.114 R)
• M45: 10,339,756 km (0.088 R)
• M46: 10,781,070 km (0.039 R)
• M47: 10,950,714 km (0.106 R)
• M48: 11,078,620 km (0.083 R)
• M49: 11,185,582 km (0.044 R)
• M50: 11,595,181 km (0.106 R)
• M51: 11,703,789 km (0.073 R)
• M52: 12,009,717 km (0.08 R)
• M53: 12,406,899 km (0.109 R)
• M54: 12,495,761 km (0.101 R)
• M55: 12,562,481 km (0.045 R)
• M56: 13,033,266 km (0.107 R)
• M57: 13,123,623 km (0.064 R)
• M58: 13,532,773 km (0.104 R)
• M59: 14,200,578 km (0.069 R)
• M60: 14,386,827 km (0.072 R)
• M61: 14,737,933 km (0.113 R)
• M62: 15,020,973 km (0.036 R)
• M63: 15,115,668 km (0.089 R)
• M64: 15,448,823 km (0.046 R)
• M65: 15,592,436 km (0.087 R)
• M66: 15,664,243 km (0.062 R)
• M67: 15,832,541 km (0.063 R)
• M68: 15,977,352 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.1

Radius: 8.5

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.34 AU - 7.36 AU

Year: 6971 Days

Day: 6.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,441,875 km

• M1: 166,203 km (0.104 R)
• M2: 375,341 km (0.095 R)
• M3: 782,846 km (0.102 R)
• M4: 893,099 km (0.115 R)
• M5: 1,048,681 km (0.103 R)
• M6: 1,143,526 km (0.098 R)
• M7: 1,583,194 km (0.091 R)
• M8: 1,740,870 km (0.052 R)
• M9: 1,887,177 km (0.069 R)
• M10: 2,386,385 km (0.117 R)
• M11: 2,440,390 km (0.103 R)
• M12: 2,494,694 km (0.081 R)
• M13: 2,905,939 km (0.096 R)
• M14: 3,002,280 km (0.073 R)
• M15: 3,139,162 km (0.025 R)
• M16: 3,198,402 km (0.093 R)
• M17: 3,298,184 km (0.086 R)
• M18: 3,686,241 km (0.11 R)
• M19: 3,832,997 km (0.115 R)
• M20: 3,917,669 km (0.03 R)
• M21: 4,439,018 km (0.075 R)
• M22: 4,707,995 km (0.11 R)
• M23: 4,798,800 km (0.112 R)
• M24: 4,890,205 km (0.081 R)
• M25: 5,450,898 km (0.115 R)
• M26: 5,546,341 km (0.045 R)
• M27: 5,933,800 km (0.1 R)
• M28: 6,380,050 km (0.085 R)
• M29: 6,760,178 km (0.08 R)
• M30: 6,914,414 km (0.114 R)
• M31: 7,069,696 km (0.057 R)
• M32: 7,173,966 km (0.083 R)
• M33: 7,516,096 km (0.109 R)
• M34: 7,569,203 km (0.07 R)
• M35: 8,107,307 km (0.106 R)
• M36: 8,519,000 km (0.08 R)
• M37: 9,106,920 km (0.085 R)
• M38: 9,305,736 km (0.107 R)
• M39: 9,794,621 km (0.103 R)
• M40: 9,940,031 km (0.097 R)
• M41: 10,203,622 km (0.114 R)
• M42: 10,292,034 km (0.09 R)
• M43: 10,439,837 km (0.098 R)
• M44: 10,737,686 km (0.084 R)
• M45: 10,797,526 km (0.058 R)
• M46: 11,098,666 km (0.099 R)
• M47: 11,159,253 km (0.111 R)
• M48: 11,311,095 km (0.09 R)
• M49: 11,494,352 km (0.084 R)
• M50: 11,740,142 km (0.105 R)
• M51: 12,268,222 km (0.082 R)
• M52: 12,425,001 km (0.094 R)
• M53: 12,708,938 km (0.12 R)
• M54: 13,058,847 km (0.109 R)
• M55: 13,412,047 km (0.05 R)
• M56: 13,638,389 km (0.092 R)
• M57: 13,963,914 km (0.07 R)
• M58: 14,456,989 km (0.11 R)
• M59: 15,022,917 km (0.087 R)
• M60: 15,902,254 km (0.108 R)
• M61: 16,004,728 km (0.057 R)
• M62: 16,902,615 km (0.072 R)
• M63: 17,816,807 km (0.067 R)
• M64: 18,855,316 km (0.109 R)
• M65: 19,145,236 km (0.086 R)
• M66: 19,839,670 km (0.068 R)
• M67: 21,215,820 km (0.087 R)
• M68: 21,517,260 km (0.113 R)
• M69: 21,630,805 km (0.095 R)
• M70: 22,507,149 km (0.11 R)
• M71: 23,162,538 km (0.047 R)
• M72: 23,434,058 km (0.117 R)
• M73: 23,550,894 km (0.097 R)
• M74: 23,824,059 km (0.112 R)
• M75: 24,334,038 km (0.044 R)
• M76: 24,491,715 km (0.12 R)
• M77: 24,610,196 km (0.057 R)
• M78: 24,808,114 km (0.112 R)
• M79: 25,006,481 km (0.105 R)
• M80: 25,404,860 km (0.077 R)
• M81: 25,845,575 km (0.116 R)
• M82: 25,966,151 km (0.08 R)
• M83: 26,572,172 km (0.098 R)
• M84: 26,897,248 km (0.098 R)
• M85: 27,060,160 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529

Radius: 8

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 13.01 AU - 18.35 AU

Year: 21722 Days

Day: 15.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,441,875 km

• M1: 356,492 km (0.082 R)
• M2: 561,291 km (0.115 R)
• M3: 826,229 km (0.105 R)
• M4: 1,075,609 km (0.06 R)
• M5: 1,264,252 km (0.085 R)
• M6: 1,348,475 km (0.105 R)
• M7: 1,612,515 km (0.109 R)
• M8: 1,766,302 km (0.101 R)
• M9: 2,055,325 km (0.116 R)
• M10: 2,256,385 km (0.112 R)
• M11: 2,534,487 km (0.104 R)
• M12: 3,512,408 km (0.07 R)
• M13: 3,672,329 km (0.057 R)
• M14: 3,875,632 km (0.095 R)
• M15: 4,681,815 km (0.038 R)
• M16: 5,081,391 km (0.104 R)
• M17: 5,399,885 km (0.033 R)
• M18: 8,118,826 km (0.059 R)
• M19: 8,705,998 km (0.104 R)
• M20: 9,141,776 km (0.056 R)
• M21: 9,196,679 km (0.092 R)
• M22: 10,491,149 km (0.115 R)
• M23: 10,722,128 km (0.074 R)
• M24: 10,838,216 km (0.092 R)
• M25: 10,954,753 km (0.112 R)
• M26: 12,142,560 km (0.081 R)
• M27: 13,684,166 km (0.091 R)
• M28: 15,679,802 km (0.044 R)
• M29: 16,275,949 km (0.035 R)
• M30: 18,177,936 km (0.078 R)
• M31: 18,525,004 km (0.102 R)
• M32: 19,084,649 km (0.078 R)
• M33: 19,225,570 km (0.071 R)
• M34: 19,863,456 km (0.12 R)
• M35: 20,292,502 km (0.109 R)
• M36: 20,652,435 km (0.098 R)
• M37: 20,869,501 km (0.113 R)
• M38: 22,187,159 km (0.095 R)
• M39: 22,261,210 km (0.066 R)
• M40: 23,531,595 km (0.111 R)
• M41: 24,366,202 km (0.073 R)
• M42: 24,595,536 km (0.09 R)
• M43: 24,825,467 km (0.072 R)
• M44: 24,902,361 km (0.092 R)
• M45: 26,377,097 km (0.107 R)
• M46: 26,769,791 km (0.082 R)
• M47: 27,085,442 km (0.094 R)
• M48: 27,164,580 km (0.077 R)
• M49: 27,800,072 km (0.064 R)
• M50: 28,199,797 km (0.095 R)
• M51: 28,601,467 km (0.082 R)
• M52: 34,162,619 km (0.107 R)
• M53: 37,372,390 km (0.119 R)
• M54: 37,548,617 km (0.079 R)
• M55: 37,725,142 km (0.069 R)
• M56: 37,901,967 km (0.079 R)
• M57: 38,433,937 km (0.06 R)
• M58: 39,147,220 km (0.092 R)
• M59: 39,505,357 km (0.08 R)
• M60: 39,595,116 km (0.106 R)
• M61: 41,039,932 km (0.042 R)
• M62: 41,860,327 km (0.117 R)
• M63: 42,593,955 km (0.109 R)
• M64: 43,517,123 km (0.039 R)
• M65: 45,007,716 km (0.03 R)
• M66: 45,195,312 km (0.114 R)
• M67: 47,465,609 km (0.088 R)
• M68: 47,847,533 km (0.112 R)
• M69: 49,772,708 km (0.059 R)
• M70: 51,625,028 km (0.109 R)
• M71: 53,996,753 km (0.069 R)
• M72: 54,295,799 km (0.111 R)
• M73: 56,000,317 km (0.054 R)
• M74: 56,504,911 km (0.119 R)
• M75: 57,214,005 km (0.117 R)
• M76: 57,926,091 km (0.073 R)
• M77: 59,976,479 km (0.079 R)
• M78: 60,182,924 km (0.084 R)
• M79: 61,322,112 km (0.108 R)
• M80: 62,259,343 km (0.087 R)
• M81: 64,570,480 km (0.099 R)
• M82: 65,205,673 km (0.069 R)
• M83: 66,269,014 km (0.083 R)
• M84: 66,375,528 km (0.102 R)
• M85: 66,802,780 km (0.115 R)
• M86: 67,874,499 km (0.081 R)
• M87: 68,197,181 km (0.033 R)
• M88: 69,168,221 km (0.117 R)
• M89: 70,905,651 km (0.11 R)
• M90: 73,428,469 km (0.068 R)
• M91: 73,759,679 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.7

Radius: 7.3

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 15.92 AU - 22.72 AU

Year: 29709 Days

Day: 15.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 66,441,875 km

• M1: 251,025 km (0.095 R)
• M2: 368,908 km (0.088 R)
• M3: 418,425 km (0.095 R)
• M4: 900,430 km (0.066 R)
• M5: 946,655 km (0.07 R)
• M6: 993,779 km (0.054 R)
• M7: 3,272,902 km (0.044 R)
• M8: 4,100,627 km (0.076 R)
• M9: 4,497,510 km (0.053 R)
• M10: 5,456,283 km (0.067 R)
• M11: 5,542,601 km (0.118 R)
• M12: 6,339,659 km (0.095 R)
• M13: 6,659,349 km (0.118 R)
• M14: 6,797,877 km (0.108 R)
• M15: 6,937,452 km (0.094 R)
• M16: 7,361,861 km (0.079 R)
• M17: 8,988,887 km (0.118 R)
• M18: 9,142,225 km (0.069 R)
• M19: 9,244,849 km (0.088 R)
• M20: 9,296,311 km (0.078 R)
• M21: 9,451,294 km (0.038 R)
• M22: 10,506,408 km (0.103 R)
• M23: 10,613,969 km (0.091 R)
• M24: 11,047,952 km (0.105 R)
• M25: 11,653,973 km (0.095 R)
• M26: 12,611,848 km (0.067 R)
• M27: 12,726,141 km (0.056 R)
• M28: 12,898,328 km (0.027 R)
• M29: 13,711,991 km (0.073 R)
• M30: 15,510,906 km (0.088 R)
• M31: 17,509,832 km (0.112 R)
• M32: 18,344,738 km (0.113 R)
• M33: 18,865,039 km (0.028 R)
• M34: 19,720,889 km (0.067 R)
• M35: 20,186,886 km (0.071 R)
• M36: 21,538,353 km (0.105 R)
• M37: 22,571,177 km (0.069 R)
• M38: 23,690,319 km (0.094 R)
• M39: 24,114,728 km (0.106 R)
• M40: 25,186,597 km (0.105 R)
• M41: 25,402,766 km (0.062 R)
• M42: 26,713,093 km (0.06 R)
• M43: 27,747,413 km (0.072 R)
• M44: 29,096,337 km (0.052 R)
• M45: 29,778,803 km (0.101 R)
• M46: 29,854,948 km (0.098 R)
• M47: 30,236,722 km (0.102 R)
• M48: 33,665,206 km (0.087 R)
• M49: 34,142,124 km (0.093 R)
• M50: 34,221,859 km (0.111 R)
• M51: 36,805,265 km (0.072 R)
• M52: 37,050,755 km (0.101 R)
• M53: 38,203,107 km (0.094 R)
• M54: 39,200,177 km (0.112 R)
• M55: 41,050,254 km (0.057 R)
• M56: 42,242,400 km (0.077 R)
• M57: 42,413,689 km (0.098 R)
• M58: 42,670,997 km (0.118 R)
• M59: 44,225,469 km (0.093 R)
• M60: 44,747,865 km (0.08 R)
• M61: 48,013,586 km (0.039 R)
• M62: 48,729,711 km (0.119 R)
• M63: 50,263,239 km (0.063 R)
• M64: 52,915,609 km (0.113 R)
• M65: 57,025,811 km (0.116 R)
• M66: 57,404,593 km (0.106 R)
• M67: 57,784,122 km (0.032 R)
• M68: 58,927,798 km (0.089 R)
• M69: 59,214,876 km (0.093 R)
• M70: 60,753,790 km (0.115 R)
• M71: 62,500,943 km (0.11 R)
• M72: 63,969,396 km (0.043 R)
• M73: 64,165,967 km (0.087 R)
• M74: 64,461,274 km (0.08 R)
• M75: 65,350,035 km (0.112 R)
• M76: 65,548,102 km (0.102 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 13,657 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit